Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Rb3 win in 3 half-moves
3 Kb6 win in 5 half-moves
4 Ka6 draw
5 Kaa7 draw
6 Kab8 draw
7 Kba7 draw
8 Kbb8 draw
9 Rc3 draw
10 Rd3 draw
11 Rh1 draw
12 Rh2 draw
13 Rh4 draw
14 Rh5 draw
15 Rh6 draw
16 Kc6 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Kc8 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh7 loss in 2 half-moves
23 Rh8 loss in 2 half-moves